Ryder in critical condition after assault

New Zealand cricketer Jesse Ryder is in a critical condition in hospital after being assaulted late on Wednesday evening in Christchurch.

Ryder, 28, is in intensive care after suffering a fractured skull in the attack - where he was reportedly beaten up by a group of four men as he enjoyed a drink with friends at a bar in Merivale.

"We are all shocked by what has occurred and extremely concerned for Jesse. New Zealand Cricket's thoughts are with him and his family," said NZC chief executive David White.

The all-rounder, who has played 18 Tests for New Zealand in his career but has recently been in a self-imposed exile from the Black Caps, had been due to join up with the Delhi Daredevils later this week, ahead of the latest Indian Premier League season.

A statement on the New Zealand Police website read: "Police are investigating an incident at a bar in Merivale in the early hours of this morning.

"Police can confirm the incident did involve Jesse Ryder and that he is currently in Christchurch Hospital."

A spokesperson for the hospital subsequently told local media that Ryder was in intensive care.

A post on New Zealand Cricket's official Twitter read: "Thoughts are with [Jesse] Ryder this morning."